57310020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 184504320

約数和(自身を除く): 127194300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 109, 115, 127, 138, 180, 207, 218, 230, 254, 276, 327, 345, 381, 414, 436, 460, 508, 545, 635, 654, 690, 762, 828, 981, 1035, 1090, 1143, 1270, 1308, 1380, 1524, 1635, 1905, 1962, 2070, 2180, 2286, 2507, 2540, 2921, 3270, 3810, 3924, 4140, 4572, 4905, 5014, 5715, 5842, 6540, 7521, 7620, 8763, 9810, 10028, 11430, 11684, 12535, 13843, 14605, 15042, 17526, 19620, 22563, 22860, 25070, 26289, 27686, 29210, 30084, 35052, 37605, 41529, 43815, 45126, 50140, 52578, 55372, 58420, 69215, 75210, 83058, 87630, 90252, 105156, 112815, 124587, 131445, 138430, 150420, 166116, 175260, 207645, 225630, 249174, 262890, 276860, 318389, 415290, 451260, 498348, 525780, 622935, 636778, 830580, 955167, 1245870, 1273556, 1591945, 1910334, 2491740, 2865501, 3183890, 3820668, 4775835, 5731002, 6367780, 9551670, 11462004, 14327505, 19103340, 28655010, 57310020]

約数ペア:

[(1, 57310020), (2, 28655010), (3, 19103340), (4, 14327505), (5, 11462004), (6, 9551670), (9, 6367780), (10, 5731002), (12, 4775835), (15, 3820668), (18, 3183890), (20, 2865501), (23, 2491740), (30, 1910334), (36, 1591945), (45, 1273556), (46, 1245870), (60, 955167), (69, 830580), (90, 636778), (92, 622935), (109, 525780), (115, 498348), (127, 451260), (138, 415290), (180, 318389), (207, 276860), (218, 262890), (230, 249174), (254, 225630), (276, 207645), (327, 175260), (345, 166116), (381, 150420), (414, 138430), (436, 131445), (460, 124587), (508, 112815), (545, 105156), (635, 90252), (654, 87630), (690, 83058), (762, 75210), (828, 69215), (981, 58420), (1035, 55372), (1090, 52578), (1143, 50140), (1270, 45126), (1308, 43815), (1380, 41529), (1524, 37605), (1635, 35052), (1905, 30084), (1962, 29210), (2070, 27686), (2180, 26289), (2286, 25070), (2507, 22860), (2540, 22563), (2921, 19620), (3270, 17526), (3810, 15042), (3924, 14605), (4140, 13843), (4572, 12535), (4905, 11684), (5014, 11430), (5715, 10028), (5842, 9810), (6540, 8763), (7521, 7620)]